:root{
  --ink:#131a2a;--ink-2:#3a4256;--muted:#6b7280;
  --blue:#0d3b8c;--blue-dark:#082a66;--blue-tint:#edf2fb;--line:#dfe4ee;--bg:#ffffff;
  --fd:"Archivo",system-ui,sans-serif;--fb:"Source Sans 3",system-ui,sans-serif;
  --max:920px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--fb);font-size:19px;line-height:1.55;color:var(--ink);background:var(--bg)}
a{color:var(--blue)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
h1,h2,h3{font-family:var(--fd);line-height:1.12;margin:0 0 .6em;letter-spacing:-.015em}
h1{font-size:clamp(32px,4.8vw,50px);font-weight:700}
h2{font-size:clamp(27px,3.6vw,38px);font-weight:700}
h3{font-size:22px;font-weight:600}
p{margin:0 0 1.1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
/* nav */
.nav{position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);z-index:10}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-family:var(--fd);font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.logo b{color:var(--blue)}
/* buttons */
.btn{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;font-family:var(--fd);font-weight:600;font-size:17px;padding:14px 24px;border-radius:6px;border:0;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--blue-dark)}
.btn.small{padding:10px 16px;font-size:15px}
.btn.wide{display:block;text-align:center;width:100%}
.btn.ghost{background:transparent;color:var(--blue);border:1.5px solid var(--blue)}
.btn.ghost:hover{background:var(--blue-tint)}
.under{font-size:15px;color:var(--muted);margin-top:12px}
/* hero */
.hero{padding:72px 0 56px;border-bottom:1px solid var(--line)}
.hero .kicker{font-size:17px;color:var(--muted);margin-bottom:18px}
.hero-grid{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:start}
.mark{font-family:var(--fd);font-weight:800;font-size:clamp(96px,18vw,200px);line-height:.85;letter-spacing:-.06em;color:var(--blue);margin-top:-8px}
.mark small{display:block;font-size:14px;letter-spacing:.02em;font-weight:500;color:var(--muted);margin-top:14px;text-align:right}
.hero .lead{font-size:22px;color:var(--ink-2);max-width:600px}
.hero .cta{margin-top:30px}
/* proof strip */
.proof{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-top:44px}
.proof div{padding:18px 20px;border-right:1px solid var(--line);background:#fff}
.proof div:last-child{border-right:0}
.proof .l{font-size:15px;color:var(--muted);margin:0 0 4px}
.proof .v{font-family:var(--fd);font-weight:700;font-size:22px;margin:0}
.proof .v span{color:var(--muted);font-weight:500;text-decoration:line-through;margin-right:8px}
/* sections */
section{padding:60px 0;border-bottom:1px solid var(--line)}
section:last-of-type{border-bottom:0}
.tint{background:var(--blue-tint);border-bottom:0}
.list{list-style:none;padding:0;margin:0}
.list li{position:relative;padding:10px 0 10px 32px;border-bottom:1px solid var(--line)}
.list li:last-child{border-bottom:0}
.list li::before{content:"";position:absolute;left:4px;top:20px;width:10px;height:6px;border-left:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(-45deg)}
.list.x li::before{border:0;width:auto;height:auto;top:9px;left:2px;content:"×";color:var(--muted);font-size:20px;line-height:1;transform:none}
.mods{display:grid;gap:14px}
.mod{display:grid;grid-template-columns:52px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.mod:last-child{border-bottom:0}
.mod .n{font-family:var(--fd);font-weight:800;font-size:26px;color:var(--blue);line-height:1}
.mod h3{margin-bottom:6px;font-size:20px}
.mod p{margin:0;color:var(--ink-2);font-size:17px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:36px}
/* pricing */
.price-wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:20px;align-items:start}
.card{border:1.5px solid var(--line);border-radius:10px;padding:30px;background:#fff}
.card.main{border-color:var(--blue);box-shadow:0 8px 30px rgba(13,59,140,.08)}
.card h3{font-size:22px}
.old{color:var(--muted);text-decoration:line-through;font-size:22px;margin-right:10px}
.now{font-family:var(--fd);font-weight:800;font-size:52px;letter-spacing:-.03em;line-height:1}
.now sup{font-size:26px;font-weight:600;margin-left:2px}
.deadline{display:inline-block;background:var(--blue-tint);color:var(--blue);font-weight:600;font-size:15px;padding:6px 12px;border-radius:4px;margin:12px 0 18px}
.card .list li{padding:7px 0 7px 30px;font-size:17px;border:0}
.card .list li::before{top:16px}
.card.side{background:#fff}
.card.side .now{font-size:34px}
/* faq */
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;padding:16px 0;font-family:var(--fd);font-weight:600;font-size:19px;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--blue);font-weight:400;font-size:26px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:0 0 18px;color:var(--ink-2)}
/* forms */
.field{display:flex;gap:10px;margin-top:20px}
.field input{flex:1;font:inherit;padding:13px 16px;border:1.5px solid var(--line);border-radius:6px;font-size:17px}
.note{font-size:15px;color:var(--muted)}
/* final */
.final{text-align:center;padding:80px 0}
.final h2{max-width:640px;margin:0 auto 26px}
/* footer */
footer{border-top:1px solid var(--line);padding:30px 0;font-size:15px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:space-between}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--blue)}
/* legal */
.legal h2{font-size:22px;margin-top:36px}
.legal{font-size:17px}
@media (max-width:720px){
  body{font-size:17px}
  .hero{padding:48px 0 40px}
  .hero-grid{grid-template-columns:1fr}
  .mark{font-size:88px;order:-1}
  .mark small{text-align:left}
  .proof{grid-template-columns:1fr}
  .proof div{border-right:0;border-bottom:1px solid var(--line)}
  .proof div:last-child{border-bottom:0}
  .two,.price-wrap{grid-template-columns:1fr}
  .field{flex-direction:column}
  .hero .cta .btn,.final .btn{display:block;text-align:center}
  .nav .btn{display:none}
  .nav .btn.show-m{display:inline-block}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}